Differential D7959 Diff 27001 web/invite-links/invite-link-handler.react.js

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web/invite-links/invite-link-handler.react.js

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				// @flow

				import * as React from 'react';
				import { useDispatch } from 'react-redux';

				import {
				verifyInviteLink,
				verifyInviteLinkActionTypes,
				} from 'lib/actions/link-actions.js';
				import { useModalContext } from 'lib/components/modal-provider.react.js';
				import { isLoggedIn } from 'lib/selectors/user-selectors.js';
				import {
				useDispatchActionPromise,
				useServerCall,
				} from 'lib/utils/action-utils.js';

				import AcceptInviteModal from './accept-invite-modal.react.js';
				import { updateNavInfoActionType } from '../redux/action-types.js';
				import { useSelector } from '../redux/redux-utils.js';

				function InviteLinkHandler(): null {
				const inviteSecret = useSelector(state => state.navInfo.inviteSecret);
				const loggedIn = useSelector(isLoggedIn);

				const dispatchActionPromise = useDispatchActionPromise();
				const dispatch = useDispatch();
				const validateLink = useServerCall(verifyInviteLink);
				const { pushModal } = useModalContext();
				React.useEffect(() => {
				if (!inviteSecret \|\| !loggedIn) {
				return;
				}
				dispatch({
				type: updateNavInfoActionType,
				payload: { inviteSecret: null },
				});
				tomekAuthorUnsubmitted Done Inline Actions We're making sure that one link click causes at most one modal open tomek: We're making sure that one link click causes at most one modal open
				const validateLinkPromise = validateLink({ secret: inviteSecret });
				dispatchActionPromise(verifyInviteLinkActionTypes, validateLinkPromise);
				(async () => {
				const result = await validateLinkPromise;
				if (result.status === 'already_joined') {
				return;
				}
				pushModal(
				<AcceptInviteModal
				verificationResponse={result}
				inviteSecret={inviteSecret}
				/>,
				);
				})();
				}, [
				dispatch,
				dispatchActionPromise,
				inviteSecret,
				loggedIn,
				pushModal,
				validateLink,
				]);

				return null;
				}

				export default InviteLinkHandler;